[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Input](./puppeteer.protocol.input.md) > [TimeSinceEpoch](./puppeteer.protocol.input.timesinceepoch.md) ## Protocol.Input.TimeSinceEpoch type UTC time in seconds, counted from January 1, 1970. Signature: ```typescript export type TimeSinceEpoch = number; ```